baber/WOPTO huggingface dataset:
Patent JP-2023101437-A (JP)
Title: Spark plug for internal combustion engine
Inventor: NISHIO NORIAKI
IPC: H01T13/54
Filed: 2022-01-10
Abstract: To provide a spark plug for an internal combustion engine, which is excellent in ignitability.SOLUTION: Provided is a spark plug 1 in which a plug cover 5 is formed with injection holes 51. At least one of the injection holes 51 is an axial injection hole 511 formed along a plug axial direction. When viewed from the plug axial direction, the center 511C of the axial injection hole 511 is eccentric to the outside in a plug radial direction with respect to the central axis CC of a center electrode 4, without overlapping a ground electrode 6. When a distance D1 from the central axis CC of the center electrode 4 to the center 511C of the axial injection hole 511 when viewed from the plug axial direction is represented as x mm, and a volume of a sub combustion chamber is represented as Vcc, the spark plug 1 satisfies the following formula (1) and the following formula (2).SELECTED DRAWING: Figure 3
Patent JP-2023102403-A (JP)
Title: electric power steering device
Inventor: KANAI TOMOYUKI
IPC: B62D5/04
Filed: 2022-01-12
Abstract: To establish the configuration of an electric power steering device that can provide improved mountability to a vehicle.SOLUTION: A motor output shaft 52 of an electric motor 41 for applying assist drive force to a rack shaft 11 is connected via a power transmission device 42 to a worm shaft 46 constituting a worm reducer 40. Thus, the motor output shaft 52 can be arranged offset to the worm shaft 46.SELECTED DRAWING: Figure 4
Patent JP-2023107344-A (JP)
Title: Processing system, information processing apparatus, control program, and image processing apparatus
Inventor: MINETANI YUTO
IPC: G06F21/34
Filed: 2022-01-24
Abstract: To provide a technique to cause an image processing apparatus to execute a desired processing function without touching an operation unit of the image processing apparatus.SOLUTION: A processing system permits an authenticated user to use an image processing apparatus having a plurality of types of processing functions and comprises an operation unit, and the processing system includes a reading unit that reads first authentication information from a recording medium recording the first authentication information in a readable manner; and a processing unit that can acquire authentication success information indicating that authentication based on second authentication information different from the first authentication information is performed without touching the operation unit, and causes the image processing apparatus to execute the plurality of types of processing functions. The processing unit selects a target processing function from the plurality of types of processing functions on the basis of the state of reading of the first authentication information performed by the reading unit, and when acquiring the authentication success information, causes the image processing apparatus to execute the target processing function.SELECTED DRAWING: Figure 6
Patent JP-2023108558-A (JP)
Title: speaker device
Inventor: MORIMOTO HIROYUKI
IPC: H04R9/02
Filed: 2022-01-25
Abstract: To achieve attachment to a resin foundation member without deformation of a top plate.SOLUTION: A speaker device 100 comprises: a magnetic circuit 110 that has a bottom plate 111, a magnet 112, and a top plate 113; a voice coil body 120 whose one end part is arranged at a magnetic gap 119 in an inserted state; a diaphragm 130 coupled with the other end part of the voice coil body 120; and a foundation member 140 that holds the magnetic circuit 110 and the diaphragm 130. The foundation member 140 comprises: a resin cylindrical part 141 that surrounds the magnetic circuit 110; a holding part 142 that covers one end of the cylindrical part 141 while abutting on the top plate; and a plurality of engagement projections 143 that protrude inward from an inner peripheral surface of the cylindrical part 141 to sandwich a peripheral edge part of the top plate with the holding part 142.SELECTED DRAWING: Figure 4
Patent JP-2023114795-A (JP)
Title: Vehicle control device
Inventor: NAKANISHI NAOKI
IPC: B60W20/40
Filed: 2022-02-07
Abstract: To suppress slowness of acceleration of a hybrid vehicle under a low atmospheric pressure environment.SOLUTION: An electronic control unit 30 controls a throttle opening of an engine 11 upon completion of coupling a system clutch 15, according to atmospheric pressure, so that a constant intake air quantity can be obtained regardless of whether the atmospheric pressure is high or low, in switching from electrically-driven traveling of traveling in a state that the system clutch 15 is disconnected and the engine 11 is stopped, to hybrid traveling of traveling in a state that the system clutch 15 is coupled and the engine 11 is operated.SELECTED DRAWING: Figure 2
Patent JP-2023119220-A (JP)
Title: gas compressor
Inventor: OSHIRO RYUSUKE
IPC: F04B49/02
Filed: 2022-02-16
Abstract: To provide a gas compressor capable of suppressing a hunting phenomenon of a suction throttle valve without any harmful effects.SOLUTION: In a gas compressor (100), when a control unit (14) determines that after shifting from a no-load operation to a load operation, a rotational speed of an electric motor (1) is less than or equal to a speed threshold and a state in which a time change rate of the rotational speed of the electric motor (1) is less than or equal to a change rate change threshold continues for a certain period of time, the control unit determines that a hunting phenomenon occurs in which a valve plate (29) of a suction throttle valve (3) repeatedly opens and closes, and increases the rotation speed of the electric motor (1) at a constant time change rate.SELECTED DRAWING: Figure 1
Patent JP-2023119373-A (JP)
Title: Feeding device, and, image forming device
Inventor: TANAKA MIZUKI
IPC: B65H3/54
Filed: 2022-02-16
Abstract: To optimize a feeding pressure of a sheet on a placement part to a conveyance member even if a stacking height of a plurality of sheets stacked on the placement part changes.SOLUTION: A placement part 105 that is configured to be movable up and down and capable of stacking a plurality of sheets P, a pickup roller 51 (conveyance member) that feeds the uppermost sheet P stacked on the placement part 105 in a predetermined feeding direction, and a spring 106 (elastic member) that urges the placement part 105 so that the uppermost sheet P placed on the placement part 105 comes into pressure contact with the pickup roller 51 are provided. Then, a brush-like member 110 (load adjustment means) is provided which reduces the magnitude of a load applied downward to the plurality of sheets P stacked on the placement part 105 in response to a decrease in the stacking height H at least when a stacking height H of the plurality of sheets P stacked on the placement part 105 is equal to or larger than a predetermined value Hx.SELECTED DRAWING: Figure 4
Patent JP-2023119640-A (JP)
Title: lens device
Inventor: MATSUMURA NAOYUKI
IPC: G02B7/04
Filed: 2022-02-17
Abstract: To reduce costs in manufacturing and relatively easily enhance accuracy, as well as, avoid a reduction in quality feeling or operational feeling, and enhance a smooth movement property and operability.SOLUTION: The present invention comprises a focus adjustment mechanism Mf that includes: a first focus lens adjustment unit Mf1 configured to be able to transmit displacement of a focus adjustment operation part 2, and configured with a first follower 5m of a first lens frame 5 that supports one of lens groups G1, G2 being engaged with a first restricting groove 3c in an axial direction Fc that is formed in a first fixed tube 3, through a first inclined groove cam 4s in a circumferential direction Ff that is formed in the first intermediate tube 4; and a second focus lens adjustment unit Mf2 configured with a second follower 7m of a second lens frame 7 that supports the other of the lens groups G1, G2, being engaged with a second restricting groove 4c in the axial direction Fc that is formed in the first intermediate tube 4, through a second inclined groove cam 6s in the circumferential direction Ff that is formed in a second fixed tube 6.SELECTED DRAWING: Figure 1
Patent JP-2022065117-A (JP)
Title: Pharmaceutical compositions
IPC: A61K47/14
Filed: 2022-02-17
Abstract: PROBLEM TO BE SOLVED: To provide ionic complexes for pharmaceuticals containing an active substance to allow extended release thereof. 
     SOLUTION: The invention relates to an ionic complex comprising a cationic polypeptide and an anionic excipient selected from PEG-carboxylic acids, fatty acids of 10 or more carbon atoms, anionic phospholipids and combinations thereof. The invention also relates to a pharmaceutical composition comprising the ionic complex of the invention and a pharmaceutically acceptable carrier. The cationic polypeptide of the ionic complex has a pharmacological activity, and the complex provides more desirable pharmacokinetic profile to the cationic polypeptide of the complex as compared to the cationic polypeptide alone following administration. As such, the invention also relates to the use of a pharmaceutical composition containing the ionic complex for treating a subject suffering from a disease or disorder responsive to the ionic complex and the cationic polypeptide of the ionic complex. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022129383-A (JP)
Title: Aqueous composition
Inventor: ISHII KAZUCHIKA
IPC: A61K47/10
Filed: 2022-02-17
Abstract: To provide an aqueous composition for impregnating a cleaning sheet which has excellent storage stability and reduces skin irritation.SOLUTION: There is provided an aqueous composition for impregnating a cleaning sheet in which a preservability improver and a solubilizer are contained in purified water and which comprises 0.030 to 0.050 mass% of benzalkonium chloride as a preservability improver, 0.025 to 0.070 mass% of polyaminopropylbiguanide hydrochloride and 0.003 to 0.050 mass% of glyceryl caprylate and comprises a solvent for solubilizing glyceryl caprylate as a solubilizer, wherein purified water concentration in the aqueous composition is 99.85 to 99.92 mass%.SELECTED DRAWING: None
Patent JP-2023121059-A (JP)
Title: Elevator system, operation control method, and program
Inventor: SUGANO TOYOAKI
IPC: B66B1/00
Filed: 2022-02-18
Abstract: To enable driving control of an elevator while leaving only a minimum control program required for operation service on an elevator side.SOLUTION: An elevator system includes a control device installed at an elevator, and a server provided in a cloud, wherein the control device is connected to the server through a controller for line connection. The server includes: storage means for storing a control program for performing operation control of the elevator; signal acquisition means for acquiring an operation signal generated in the elevator from the control device; signal generation means for selecting a program required for processing the operation signal from the control program, and generating a control signal according to the program; and operation control means for transmitting the control signal to the control device, and allowing the control device to execute processing to the operation signal.SELECTED DRAWING: Figure 1
Patent JP-2022069507-A (JP)
Title: Game machine
IPC: A63F7/02
Filed: 2022-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of suitably detecting a fraudulent act. 
     SOLUTION: A real-time base value measured in real time during a period until the total number of outs reaches 60,000, a previous base value measured when the last (the most recent) total number of outs reaches 60,000, the base value before the last base value measured when the total number of outs reaches 60,000 at the time before the last time (last time but one), and the second base value before the last measured when the total number of outs reaches 60,000 at the second time before the last (last time but two) are switched and displayed for each predetermined period (5 seconds in this embodiment) and displayed on a base display device 401. 
     SELECTED DRAWING: Figure 38 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022066463-A (JP)
Title: System, adjustment device, program, and settlement method
IPC: G07G1/12
Filed: 2022-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a POS system that can shorten the payment time of customers. 
     SOLUTION: A POS system includes a registration device that registers customers' purchase target products, and a plurality of adjustment devices that are operated by the customers themselves based on registration data on the products and perform settlement processing. The registration device includes transmission means for transmitting information on a settlement method of using one or some of cash, a credit card, and electronic money for settling a charge in customer's settlement processing on one adjustment device among the plurality of adjustment devices. The adjustment device includes settlement means for receiving the information on the settlement method and performing the settlement processing based on the received information on the settlement method. 
     SELECTED DRAWING: Figure 5 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022071174-A (JP)
Title: Terminal type identification in interaction processing
IPC: G06Q50/10
Filed: 2022-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a terminal type identification method in interaction processing. 
     SOLUTION: A system 100 comprises a user device 102 that a user 101 uses and an access device 103. The user device 102 is provided with access data so that the user device 102 can execute an access transaction. The system includes a service provider application such as a mobile wallet application, a payment application, or an access application. The user device 102 communicates with the access device 103 through non-contact or contact communication. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023131635-A (JP)
Title: Display system, display method, imaging apparatus, and program
Inventor: NAKAMURA DAIKI
IPC: H04N7/15
Filed: 2022-03-09
Abstract: To provide technique of displaying display device image information of a specific area including at least a portion of a display device from image information captured by an imaging apparatus.SOLUTION: A display system comprises: a display device identification unit which identifies a display device based on information on the display device; a detection unit which detects that a user is using the display device; and a display control unit which displays a display device image of a specific area including at least a portion of the display device from image information captured by an imaging apparatus.SELECTED DRAWING: Figure 2
Patent JP-2023132480-A (JP)
Title: Prize exchange system, and prize exchange method in prize exchange system
Inventor: CHOJI YUKA
IPC: A63F7/02
Filed: 2022-03-11
Abstract: To provide a prize exchange system capable of improving convenience in exchange transaction receiving a plurality of storage media, and a prize exchange method.SOLUTION: A prize exchange system 1 is provided with a card terminal 3. The card terminal 3 is provided with a card holding part holding a card received by the card terminal 3 during exchange transaction. During exchange transaction in which a membership card C1 is included in a plurality of cards C received by the card terminal 3 for one exchange transaction but the card holding part holds none of the storage media, both whole exchange and partial exchange are allowed. During exchange transaction in which no membership card C1 is included in the plurality of cards C received by the card terminal 3 for one exchange transaction and the card holding part holds none of the cards C, the partial exchange is prohibited.SELECTED DRAWING: Figure 1
Patent JP-2023133020-A (JP)
Title: Ignition device
Inventor: MURATA SHOMA
IPC: F42B3/12
Filed: 2022-03-11
Abstract: To provide an ignition device allowing not only necessary function in accordance with an object or an application to be secured but its assembly to be easily carried out.SOLUTION: An ignition device 100 is provided with: an igniter 10 receiving igniter powder 11 ignited through electrification; and a holder 20 having an insertion opening 21a for insertion of an igniter 10 and integrated to the igniter 10 through fitting the igniter 10 from the insertion opening 21a and pressing-in a tube body 12 to a press-fit part 21c. An end part 12a of the tube body 12 is fitted in a circular groove 21d formed in a hole part 21, so a labyrinth structure is formed with an inner wall part of the end part 12a, an end surface part, an outer wall part, and the circular groove 21d.SELECTED DRAWING: Figure 2
Patent JP-2023134023-A (JP)
Title: measurement cell
Inventor: SHIOIRI AKIHIRO
IPC: G01N27/07
Filed: 2022-03-14
Abstract: To provide a measurement cell which improves accuracy of electrical property measurement of a liquid.SOLUTION: A measurement cell (1) provided herein is for electrical property measurement of a liquid and comprises a storage portion (2) for storing a liquid and a pair of electrodes (3) attached to the storage portion (2), where the pair of electrodes (3) comprise inner electrodes (31) provided inside the storage portion (2) to face each other, and outer electrodes (32) provided on the exterior of the storage portion (2).SELECTED DRAWING: Figure 2
Patent JP-2023138136-A (JP)
Title: washing machine
Inventor: TAKAHASHI KOTARO
IPC: D06F39/06
Filed: 2022-03-18
Abstract: To provide a washing machine capable of using bubbles for washing in a state with sufficient washing effect under normal operation.SOLUTION: A washing machine 100 comprises a box 1 to define the contour, an outer tank 2 installed in the box 1, an inner tub 3 rotatably supported in the outer tank 2, a motor 4 to drive the rotation of the inner tub 3, bubble generating means 54 to generate bubbles from washing water, and heating means 50 disposed in the outer tank 2 for eliminating the bubbles.SELECTED DRAWING: Figure 3
Patent JP-2023140466-A (JP)
Title: Lighting fixture
Inventor: SHIMURA TATSUO
IPC: F21V21/02
Filed: 2022-03-23
Abstract: To provide a lighting fixture that is easily attached to a wall surface or the like.SOLUTION: A lighting fixture 100 comprises: an attachment member 21 that is attached to a wall surface W; and a long lamp body 11 that has a light source part 13, and a power supply device 17 that supplies power to the light source part 13, and is attached to the wall surface W via the attachment member 21. The attachment member 21 has: a body attachment part 22 formed in a substantially L-shape, attached to both ends of the lamp body 11, and attaching the lamp body 11 to one side of the L-shape; and an attachment part 23 attached to the wall surface W to the other side of the L-shape.SELECTED DRAWING: Figure 7
Patent JP-2022084823-A (JP)
Title: Dongle, system for using dongle to control access to interface, and method for controlling access to interface
IPC: G06F21/12
Filed: 2022-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for using a dongle to control access to an interface for industrial equipment. 
     SOLUTION: A dongle 100 includes a dongle memory 120 configured to communicatively couple to an interface. The dongle memory has a program code 122 that includes authorized menus 122a. The program code authorizes access to one or more menus on the interface. 
     SELECTED DRAWING: Figure 4 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022075929-A (JP)
Title: Timepiece dial, timepiece, and method of manufacturing timepiece dial
IPC: G04B19/06
Filed: 2022-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a highly decorative and designable timepiece dial. 
     SOLUTION: A timepiece dial provided herein comprises a base material 3, protrusions 71 formed on the base material 3 by laser processing, and a coating layer 64 provided around the protrusions 71, where top surfaces of the protrusions 71 are at least partially exposed from the coating layer 64. 
     SELECTED DRAWING: Figure 6 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023141619-A (JP)
Title: Rotation angle detector
Inventor: SUGIMOTO CHIAKI
IPC: G01B7/30
Filed: 2022-03-24
Abstract: To provide a rotation angle detector which can be downsized.SOLUTION: A rotation angle detector 2 includes: a first rotary member 3 and a second rotary member 4 which rotate at different rates in association with rotation of a steering shaft 171; a first magnet 51 attached to the first rotary member 3; a second magnet 52 attached to the second rotary member 4; and a magnetic field detection element 6 for detecting a magnetic field of the first magnet 51 and a magnetic field of the second magnet 52. The magnetic field detection element 6 is disposed at a position where the rotation axial line O1 of the first rotary member 3 and the rotation axial line O2 of the second rotary member 4 intersect each other.SELECTED DRAWING: Figure 6
Patent JP-2022159170-A (JP)
Title: Motor and electronic product
Inventor: MURAKAMI TOSHISUKE
IPC: H02K5/22
Filed: 2022-03-30
Abstract: To suppress a sensor member from vibrating in the axial direction and suppress the deterioration of the stability of the sensor member.SOLUTION: A motor includes a rotor 10, a stator 20, a sensor member 30, and a housing 40. The rotor 10 is arranged rotatably around a central axis, and includes a shaft 11 and a rotor core 12 arranged around the shaft. The stator 20 is arranged to face the rotor 10 in the radial direction. At least a part of the sensor member 30 is positioned on one side of the rotor core 12 in the axial direction. The housing 40 houses the rotor 10, the stator 20, and the sensor member 30. The sensor member 30 includes a cylindrical fixing portion fixed to the rotor 10 and an extension portion extending radially outward from the axial upper side of the fixing portion. The extension portion is located on one side of the rotor core 12 in the axial direction. At least a part of the extension portion and the rotor 10 are axially opposed to each other and contact each other.SELECTED DRAWING: Figure 2
Patent JP-2023149321-A (JP)
Title: Method for recovering from failure in interaction and computer program
Inventor: YAMAZAKI SHINICHIRO
IPC: G06F3/01
Filed: 2022-03-31
Abstract: To recover in a natural way from a communication failure between a robot and a human being.SOLUTION: A method for recovering from a failure in an interaction includes: failure detection steps 600, 602 which detect, by a computer, a failure of a communication between a robot and an interaction partner; and a step 604 which controls, by the computer, in response to the failure detected by the failure detection steps 600, 602, the robot to interact with the interaction partner with expression of feeling, to recover from the failure using information obtained in the interaction. The failure detection step may include an overlap detection step of detecting, by the computer, as a failure, temporal overlap of speeches of the robot and the interaction partner.SELECTED DRAWING: Figure 8